发明名称 Logging call data for failed emergency calls
摘要 A method of logging call data for failed emergency calls includes: receiving from a calling party an emergency call that is to be routed to a Public Safety Answering Point (PSAP) ( 40 ) over a telecommunications network ( 20 ); determining if the received emergency call is connected to the PSAP ( 40 ); and, if the received emergency call fails to be connected to the PSAP ( 40 ), then capturing selected call data regarding the failed emergency call and recording the captured call data.
申请公布号 US2008101553(A1) 申请公布日期 2008.05.01
申请号 US20060590464 申请日期 2006.10.31
申请人 GOLDMAN STUART O;KROCK RICHARD E;MALONE BERNARD L;RAUSCHER KARL F;RUNYON JAMES P 发明人 GOLDMAN STUART O.;KROCK RICHARD E.;MALONE BERNARD L.;RAUSCHER KARL F.;RUNYON JAMES P.
分类号 H04M11/04 主分类号 H04M11/04
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